Overclock.net › Forums › Graphics Cards › AMD/ATI › ATI Drivers and Overclocking Software › GPU OC beginner needing some info
New Posts  All Forums:Forum Nav:

GPU OC beginner needing some info - Page 2

post #11 of 14
Thread Starter 
Quote:
Originally Posted by bencher View Post

Common safe voltage is 1.25v.

Remember to increase your fan speeds.

Can't I just set it to automatic? Wouldn't it just speed up the fan automatically then?


EDIT: If I understand you correctly, by 1.25v you mean that in TRIXX, I can safely set the VDDC bar to 1250?

I set the clocks as follows:

Core: 1100 Mhz. (stock: 900 Mhz.)
Mem: 1350 Mhz. (stock: 1250 Mhz.)
VDDC: 1150

I then ran a quick preset 1080p test i FurMark, and it did it without problem with all fans at 100%, and the card gets to 74 C.

But is it really safe to set the VDCC to 1250? I have to go to bed now. It's 2:55 AM here, and I have to go to school tomorrow. I'll definitely fiddle more with it when I get home! smile.gif
Edited by WhitePrQjser - 10/22/13 at 5:56pm
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
post #12 of 14
Quote:
Originally Posted by WhitePrQjser View Post

Can't I just set it to automatic? Wouldn't it just speed up the fan automatically then?


EDIT: If I understand you correctly, by 1.25v you mean that in TRIXX, I can safely set the VDDC bar to 1250?

I set the clocks as follows:

Core: 1100 Mhz. (stock: 900 Mhz.)
Mem: 1350 Mhz. (stock: 1250 Mhz.)
VDDC: 1150

I then ran a quick preset 1080p test i FurMark, and it did it without problem with all fans at 100%, and the card gets to 74 C.

But is it really safe to set the VDCC to 1250? I have to go to bed now. It's 2:55 AM here, and I have to go to school tomorrow. I'll definitely fiddle more with it when I get home! smile.gif

No it wouldn't speed it up enough.
Intel Killer
(14 items)
 
  
CPUMotherboardGraphicsRAM
AMD 8320 4.4ghz Gigabyte 990fx XFX R9 290 (1100/1250) 8GB DDR3 1866 
Hard DriveCoolingOSMonitor
750GB Momentus XT Corsair H80i Windows 8 3x 23" 1080p 
KeyboardPower
Logitech Mk 710 OCZ 1000 watts 
  hide details  
Reply
Intel Killer
(14 items)
 
  
CPUMotherboardGraphicsRAM
AMD 8320 4.4ghz Gigabyte 990fx XFX R9 290 (1100/1250) 8GB DDR3 1866 
Hard DriveCoolingOSMonitor
750GB Momentus XT Corsair H80i Windows 8 3x 23" 1080p 
KeyboardPower
Logitech Mk 710 OCZ 1000 watts 
  hide details  
Reply
post #13 of 14
Thread Starter 
Quote:
Originally Posted by bencher View Post

No it wouldn't speed it up enough.

I do crank the fan up to 100% (actually I cranked up all the fans in my system) when I test my OC. I was thinking of creating a "standard" profile with moderate clocks for when I'm not really using my system, and a more extreme profile for gaming.

But I'm still a bit concerned about the voltage. Can I safely set the VDDC bar to 1250? I guess that would be 1.25v.
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
post #14 of 14
Thread Starter 
UPDATE:

I tried overclocking today. Boosted VDDC to 1200, and gave it a go. Raised the GPU clock to 1250 Mhz., and the Memory clock to 1400 Mhz. Started a FurMark test, but it glitched after a few seconds. Decreased GPU clock to 1225 Mhz., and let it run a FurMark 1080p 8x MSAA test for about an hour. It didn't artifact, glitch or blink or anything. Well, the test itself lagged a little from time to time, but nothing serious. I then stopped the test, and opened Facebook, and it suddenly glitched everywhere. I guess that didn't work. I restarted my PC, and are now back at stock settings, and everything works fine.

I also have used a slight OC that I found someone on Tom's Hardware had done. 1000 Mhz. Core, 1350 Mhz. Memory and a VDDC at 1175. I really don't think bumping the VDDC to 1250 would be wise with my card. Maybe I'm just too scared biggrin.gif
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
Overclock.net › Forums › Graphics Cards › AMD/ATI › ATI Drivers and Overclocking Software › GPU OC beginner needing some info